I installed Lion yesterday morning and today I've discovered a problem. None of my system preferences are saving. I can change the settings, but when I close system preferences and re-open, the settings reset to the old ones. Example: I have natural scroll direction turned off. If I go into system preferences and turn it on, it will work. But if I re-open system preferences it will cease working and the box will be un-checked again. Similarly, if I go into mission control settings and un-check "Show Dashboard as a Space" it will no longer show as a space. Until I re-open system preferences. Another problem, I suspect related: Google Chrome is giving me trouble every time I open it. It says it didn't close correctly and asks me if I want to restore the web pages. The biggest problem I have with this is any changes (new or deleted ones) do not save when I re-open Chrome. I think the problem might have to do with Users because I was messing around with them last night, but I've decided to not use multiple users on this computer. Any suggestions?